Home / 37,951,742.89-56,927,613.12-9,197,878.51

Finding the Fourth Proportional to 37,951,742.89, 56,927,613.12 and 9,197,878.51

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Solution

The fourth proportional to 37,951,742.89, 56,927,613.12 and 9,197,878.51 is: 13,796,817.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,951,742.89 : 56,927,613.12 = 9,197,878.51 : x
  2. Step 2: Convert to fraction form
    37,951,742.89/56,927,613.12 = 9,197,878.51/x
  3. Step 3: Cross multiply
    37,951,742.89x = 56,927,613.12 × 9,197,878.51
  4. Step 4: Simplify right side
    37,951,742.89x = 523,613,269,342,042
  5. Step 5: Solve for x
    x = 523,613,269,342,042/37,951,742.89
  6. Step 6: Final answer
    x = 13,796,817.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.